| 3B Wellesley Road, Harrow | Leasehold | 37 m² | £129,950 (2005) |
| 3C, Wellesley Road, Harrow | Leasehold | 45 m² | £160,000 (2014) |
| 5 Wellesley Road, Harrow | Freehold | 50 m² | £305,000 (2013) |
| 5A Wellesley Road, Harrow | - | 50 m² | - |
| 7 Wellesley Road, Harrow | Freehold | 132 m² | £662,500 (2024) |
| 11 Wellesley Road, Harrow, Harrow | - | 47 m² | - |
| 11A, Wellesley Road, Harrow | - | 70 m² | - |
| 13, Wellesley Road, Harrow | Freehold | 144 m² | £370,000 (2013) |
| 17 Wellesley Road, Harrow | Leasehold | 63 m² | £396,000 (2024) |
| 17A Wellesley Road, Harrow, Harrow | Leasehold | 73 m² | £381,000 (2021) |
| 19 Wellesley Road, Harrow | Leasehold | 64 m² | £185,000 (2003) |
| 19A Wellesley Road, Harrow | - | 68 m² | - |
| 21, Wellesley Road, Harrow | Leasehold | 62 m² | £200,000 (2006) |
| 23 Wellesley Road, Harrow | Leasehold | 72 m² | £330,000 (2019) |
| 23A Wellesley Road, Harrow | Leasehold | 70 m² | £195,000 (2005) |
| 25, Wellesley Road, Harrow | Leasehold | 67 m² | £355,000 (2019) |
| 25A Wellesley Road, Harrow | Leasehold | 72 m² | £450,000 (2021) |
| 27A Wellesley Road, Harrow | - | 70 m² | - |
| 29, Wellesley Road, Harrow | - | 63 m² | - |
| 31, Wellesley Road, Harrow | Leasehold | 61 m² | £276,000 (2014) |
| 31A, Wellesley Road, Harrow | Leasehold | 71 m² | £425,000 (2022) |
| 33 Wellesley Road, Harrow | Leasehold | 65 m² | £175,000 (2003) |
| 35, Wellesley Road, Harrow | Leasehold | 90 m² | £219,500 (2010) |
| 35A Wellesley Road, Harrow | Leasehold | 83 m² | £230,000 (2025) |
| 37 Wellesley Road, Harrow | Freehold | 174 m² | £546,000 (2025) |
| 41, Wellesley Road, Harrow | - | 122 m² | - |
| 43 Wellesley Road, Harrow | Leasehold | 59 m² | £240,000 (2009) |
| 49A, Wellesley Road, Harrow | Freehold | 53 m² | £172,500 (2006) |
| 53, Wellesley Road, Harrow | Freehold | 105 m² | £600,000 (2017) |
| First Floor Flat, 15 Wellesley Road, Harrow | - | 72 m² | - |
| Flat 1, 15 Wellesley Road, Harrow | - | 56 m² | - |
| Flat 1, 39 Wellesley Road, Harrow | - | 73 m² | - |
| Flat 2, 39 Wellesley Road, Harrow | - | 76 m² | - |
| Ground Floor Flat, 49 Wellesley Road, Harrow | Leasehold | 68 m² | £105,000 (2000) |